1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
melisa1 [442]
3 years ago
7

Suppose 100 people all toss a hat into a box and then proceed to randomly pick out a hat. what is the expected number of people

to get their own hat back
Mathematics
1 answer:
tatuchka [14]3 years ago
4 0
1 person because there is 1 in 100 chance that you get your hat back
You might be interested in
Simply sixteen squared divided by four cubed
FinnZ [79.3K]
You mean "Simplify 16²÷4³?"
16²=16*16,  16= 4*4
4³=4*4*4
so:
Simplify: <u>16²</u>  = <u>16*16</u> =  <u>4*4*4*4</u> = <u>4</u> = 4
               4³  =  4*4*4 =    4*4*4     1
OR
256 ÷ 64 = 4
6 0
3 years ago
Read 2 more answers
For the right triangle shown, which expression represents the length of CA?
Nataly [62]

Answer:

  b. 5tan(25°)

Step-by-step explanation:

The tangent function gives the ratio between the side opposite and the side adjacent to the angle. That is ...

  tan(25°) = ?/5

Multiplying by 5 solves the equation:

  ? = 5·tan(25°)

6 0
4 years ago
Ace_santiago
kupik [55]
The right answer for the question that is being asked and shown above is that: "C. TUVW was rotated 90° counterclockwise about the origin and then translated 4 units to the right." This is the <span>sequence of transformations was performed on figure TUVW to produce figure TꞌꞌUꞌꞌVꞌꞌWꞌꞌ</span>
6 0
3 years ago
Is -9 a solution of -9f=90-f
Fantom [35]

Answer:

f = -11.25

Step-by-step explanation:

-9f = 90 - f

-8f = 90

f = 90 / -8

f = -11.25

6 0
3 years ago
The monthly rental for an apartment is 412.50 how much would the rent be for a year?
gavmur [86]

Answer:

4950

Step-by-step explanation:

412.50 x 12

412.50 is the mothly rental

12 are the month in a year

so it is 4950

8 0
3 years ago
Other questions:
  • Explain how 9*4 can help you find 9*8.
    10·2 answers
  • A system of equations is shown below:
    11·2 answers
  • sam said that any integer is the same distance from zero as the opposite of its opposite. Is sam correct?
    10·2 answers
  • Rashad is having a picnic for 62 guests. He plans to serve each guest at least one hamburger. If each package, p, contains eight
    15·1 answer
  • In Citi A the temperature rises 9° from 8 AM to 9 AM then the temperature drops 8° from 9 AM to 10 AM and Citi b the temperature
    12·1 answer
  • Solve the initial value problem: 9y′′−6y′+8y=0, y(π/2)=−2, y′(π/2)=−1. Give your answer as y=... . Use x as the independent vari
    15·1 answer
  • 1. True or false: A function is a rule that assigns each input exactly one
    7·1 answer
  • Evaluate the expression.<br><br> 2.15(3)2=
    7·2 answers
  • Jessica has thirty-one books in her library. She bought several books at a
    6·1 answer
  • What 4 fractions can you add to get 2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!